Increased Character Data in 3.0, what would you like to have? SE take note.

[Darra]

Trait points for non-pvp skills
Actual individual armor sets tailored to each job (in addition to the AF sets)
Customizable mount roulette (so I can get rid of that ugly Behemoth mount)

[PlumpyMcduff]

I agree with all this. However you can have additional retainers you just have to pay extra monthly for them so I doubt they will give us another one (it would upset too many people who have been paying for additional ones)...

Thing is: the current amount of inventory space is barely sufficient (if even for collector's); this would be a free retainer for all, players who pay would still be able to pay for two add'l. as they please; Heavensward inventory bloat will become much worse so it's a requirement they up the default inventory space.

Trait points for non-pvp skills
Actual individual armor sets tailored to each job (in addition to the AF sets)
Customizable mount roulette (so I can get rid of that ugly Behemoth mount)

Yes, yes, & yes! I want to be able to toggle off my Ahriman or toggle nothing on but ponies galore!

Customizable trait points for PVE would be wondrous... we need that sort of gameplay customization.

The simple, primary stat-allocation we have now is very bland; even changing it to where we allocate secondary stats would be an improvement.